[Intel-gfx] [PATCH 2/2] drm/i915: Record the object matching actual head to error state

[Chris Wilson]

On Mon, May 04, 2015 at 05:44:12PM +0300, Mika Kuoppala wrote:
> +		obj = find_obj_for_addr(dev, error->ring[i].acthd);
> +		if (request && request->batch_obj == obj)
> +			obj = NULL;
> +
> +		if (obj) {
> +			if (vm && !i915_gem_obj_bound(obj, vm))
> +				vm = NULL;
> +
> +			error->ring[i].active_batchbuffer =
> +				i915_error_object_create(dev_priv, obj, vm);
> +		}

I was ok up to here. But after seeing this, I really want to defer this
until after i915_error_object_create() is fixed to just take the vma.

http://cgit.freedesktop.org/~ickle/linux-2.6/diff/drivers/gpu/drm/i915/i915_gpu_error.c?h=nightly&id=cc584ccfc109e5b13813548eb0ef1fd8f5751d16
which in about patch 150/200 that Daniel promised to review ;).
-Chris

-- 
Chris Wilson, Intel Open Source Technology Centre